Network tube radio `` Excelsior 55 ''.
Tube radios.ForeignThe network tube radio "Excelsior 55" has been produced since 1955 by the "SNR" company, France, Paris. "SNR" stands for "New Broadcasting Society". The radio receiver is assembled on six radio tubes and operates in the ranges DV (GO) 150 ... 300 kHz, MW (PO) 520 ... 1604 kHz, in the survey range HF (OC) 5.9 ... 18 MHz, in the HF sub-band (BE-1) 9.4 ... 13 MHz, in the HF sub-band (BE-2) 5.8 ... 6.5 MHz. IF 465 kHz. Selectivity in all ranges of 26 dB. Sensitivity on all ranges 150 μV. The loudspeaker has a diameter of 19 cm. The maximum output power is 3 watts. The range of reproducible sound frequencies is 90 ... 4500 Hz. The radio is powered by an alternating current 50 Hz, voltage 110, 125, 145, 220, 245 V. Dimensions of the radio 575 x 385 x 265 mm. Weight 10.5 kg. In the given electrical diagram of the receiver, the range switch is not indicated and everything that relates to it is implied a priori, as it were.
